lix-website/themes/lix/assets/bootstrap/node_modules/enquirer/lib/queue.js
2024-04-26 22:49:34 -06:00

34 lines
565 B
JavaScript

'use strict';
module.exports = class Queue {
_queue = [];
_executing = false;
_jobRunner = null;
constructor(jobRunner) {
this._jobRunner = jobRunner;
}
enqueue = (...args) => {
this._queue.push(args);
this._dequeue();
};
destroy() {
this._queue.length = 0;
this._jobRunner = null;
}
_dequeue() {
if (this._executing || !this._queue.length) return;
this._executing = true;
this._jobRunner(...this._queue.shift());
setTimeout(() => {
this._executing = false;
this._dequeue();
});
}
};